#include <stdio.h>
int get_strlen(char* str)
{
	int count = 0;
	while (* str != '\0')
	{
		count++;
		str++;
	}
	return count;
}
int main()
{
	char ch[] = "abc";

	int a =get_strlen(ch);

	printf("%d", a);



	return 0;
}






















